Multi-view semi-supervised web image classification via co-graph

Youtian Du, Qian Li, Zhongmin Cai, Xiaohong Guan

Abstract: Highlights•Co-graph is a new multi-view semi-supervised learning algorithm.•Classifiers are updated by incremental learning in co-graph algorithm.•Co-graph builds a bridge between graph-based methods and co-training.•The concept of local co-training is introduced.•Co-graph is also extended to a general framework.